E45/f9442 - Hokonui Hills, Southland: Aalenian, New Zealand
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Belemnitida
- Belemnopseidae
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Belemnopsis mackayi
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Stevens 1965 | ||||||
Bivalvia
- Carditida
- Astartidae
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Astarte sp.
Sowerby 1816
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Marwick 1950 | ||||||
Bivalvia
- Trigoniida
- Myophorellidae
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Myophorella (Scaphogonia) hokonuiensis
Fleming 1987
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Bivalvia
- Trigoniida
- Trigoniidae
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Trigonia (Trigonia) signicollina
Fleming 1987
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Bivalvia
- Pectinida
- Oxytomidae
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Oxytoma sp.
(Meek and Hayden 1865)
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Marwick 1950 | ||||||
original and current combination Avicula (Oxytoma) | |||||||
Rhynchonellata
- Rhynchonellida
- Cyclothyrididae
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Aucklandirhynchia aucklandica
MacFarlan 1992
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MacFarlan 1992 | ||||||
see common names |
Geography
Country: | New Zealand |
Coordinates: | 45.9° South, 168.5° East (view map) |
Paleocoordinates: | 78.2° South, 45.5° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Aalenian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Aalenian | ||
Age range of interval: | 174.70000 - 170.90000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: LITHOSTRATIGRAPHY: "Highest Spirifer Bed". Unknown lithostratigraphic unit, not stated in text. AGE: Lower Temaikan = Aalenian. |
Lithology and environment
Includes fossils? | Y |
Lithology description: LITHOLOGY: Unknown lithology or lithification, not stated in text. Presumed to be lithified on the basis of age. | |
Environment: | marine indet. |
Geology comments: ENVIRONMENT: Unknown environment, not stated in text. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | selective quarrying,field collection,survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: COLLECTOR: A. McKay, 1878. REPOSITORY: Presumably the New Zealand Geological Survey (now GNS), Lower Hutt, New Zealand. | |
Taxonomic list comments:COMPLETENESS: Limited, however exhaustive, to taxonomic group covered in monograph (Trigoniacea). NOMENCLATURE: From authoritative publication, with modern nomenclature and use of subgeneric and species names. IDENTIFICATION: All older collections re-identified by C.A. Fleming. |
Metadata
Also known as: | GS339 | ||
Database number: | 63729 | ||
Authorizer: | A. Hendy, M. Clapham | Enterer: | A. Hendy, M. Clapham |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2006-08-19 18:37:15 | Last modified: | 2017-05-23 16:34:15 |
Access level: | the public | Released: | 2006-08-19 18:37:15 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
18321. | C. A. Fleming. 1987. New Zealand Mesozoic Bivalves of the Superfamily Trigoniacea. New Zealand Geological Survey Paleontological Bulletin 53 [A. Miller/A. Hendy] |
Secondary references:
43142 | D. A. B. MacFarlan. 1992. Triassic and Jurassic Rhynchonellacea (Brachiopoda) from New Zealand and New Caledonia. Royal Society of New Zealand Bulletin 31:1-310 [M. Clapham/M. Clapham] | |
18333 | J. A. Marwick. 1950. Unpublished identifications, New Zealand Geological Survey. [A. Miller/A. Hendy/A. Hendy] | |
18323 | G. R. Stevens. 1965. The Jurassic and Cretaceous Belemnites of New Zealand and a Review of the Jurassic and Cretaceous Belemnites of the Indo-Pacific Region. New Zealand Geological Survey Paleontological Bulletin 36 [A. Miller/A. Hendy] |